Sound and video

Tails includes several sound and video applications:

Audacity, a multi-track audio editor.

See the official documentation.
Brasero, an application to burn, copy, and erase CDs and DVDs.

See the official documentation.
Sound Juicer, a CD ripper application.
Sound Recorder, a sound recorder.
Videos, an audio and video player.

These applications are available in the Apps ▸ Sound & Video submenu.

You can also install using the Additional Software feature:

VLC, a multimedia player with advanced features.

Watching IPTV channels from VLC in Tails doesn't work.
Pitivi, a video editor.
GNOME Camera, from the gnome-snapshot package, an application to take pictures and videos from your webcam.

Most files contain metadata, which is information used to describe, identify, categorize, and sort files. For example:

Cameras record data about when and where a picture was taken and what camera was used.
Office documents automatically add author and company information to texts and spreadsheets.

Use Metadata Cleaner to clean metadata from your files before sharing them.